"Bucephalus" wrote in message
...

I have an ENCO 110-1340 wired 3-phase. The power switch or breaker
has
developed a problem. Push the on switch and the motor runs, but as
soon
as you let off, the motor stops and won't stay running as it used
to.
Any ideas? Thanks


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--
Bucephalus

This shows how "3 wire control" works:
http://www.industrial-electronics.co...l_Circuit.html

The AUX contact in parallel with the Start button keeps the contacter
energized after you release the button, but doesn't allow the machine
to restart by itself after a power failure.

-- Marengo